Show app version at bottom of ConfigView

damus/Views/ConfigView.swift

@@ -200,6 +200,12 @@ struct ConfigView: View {
                         }
                     }
                 }
+
+                let bundleShortVersion = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as! String
+                let bundleVersion = Bundle.main.infoDictionary?["CFBundleVersion"] as! String
+                Section(NSLocalizedString("Version", comment: "Section title for displaying the version number of the Damus app.")) {
+                    Text("\(bundleShortVersion) (\(bundleVersion))", comment: "Text indicating which version of the Damus app is running. Should typically not need to be translated.")
+                }
             }
         }
         .onChange(of: default_zap_amount) { val in